S.Abdul-Hassan El-shebany, W. 2019. “Preliminary Biochemical Study of Aqueous, Ethanolic and Alkaloids Extracts of Xanthium Spinosum L.”. University of Thi-Qar Journal of Science 1 (3), 46-63. https://www.jsci.utq.edu.iq/index.php/main/article/view/188.